InChI=1S/C15H19N5O11/c21-4(2-30-14-9(25)7(23)8(24)10(31-14)13(27)28)6(22)3-1-16-11-5(17-3)12(26)19-15(18-11)20-29/h1,4,6-10,14,21-25,29H,2H2,(H,27,28)(H2,16,18,19,20,26)